// Copyright (C) 2022. Huawei Technologies Co., Ltd. All rights reserved.

// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#include "ConstantInitializer.h"

namespace raul::initializers
{
ConstantInitializer::ConstantInitializer(const dtype value)
    : mValue(value)
{
}

void ConstantInitializer::operator()(Tensor& output)
{
#if defined(_OPENMP)
#pragma omp parallel for
#endif
    for (size_t i = 0; i < output.size(); i++)
    {
        output[i] = mValue;
    }
}

void ConstantInitializer::operator()(TensorFP16& output)
{
#if defined(_OPENMP)
#pragma omp parallel for
#endif
    for (size_t i = 0; i < output.size(); i++)
    {
        output[i] = TOHTYPE(mValue);
    }
}

std::ostream& ConstantInitializer::as_ostream(std::ostream& out) const
{
    out << "ConstantInitializer(value=" << mValue << ")";
    return out;
}
}